Super Spark Blocker

To face the challenge of premature bags failure, due to incandescent particles carry-over inside the filter, Testori has developed a new product line of spark resistant needlefelts: our “Super Spark Blocker” felts are based on the innovative use of a special acrylic fiber blend.


Thanks to its chemical composition and its high Limiting Oxigen Index, SSB blend is capable of withstanding even continued contact with incandescent particles while preventing holes in the filterbag by the impinging sparks, acting as a shield on the surface of the felt.


Printed on 2018-10-17